baber/WOPTO huggingface dataset:
Patent JP-2013058614-A (JP)
Title: Semiconductor device
Inventor: IKEDA KENTARO
IPC: H01L29/41
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a diode with less leakage current.SOLUTION: A semiconductor device of an embodiment comprises: a first semiconductor layer 2 composed of AlGaN (0<x<1) or InAlN (0≤y≤1); a first electron induced region 1 composed of non-doped, n-type or p-type GaN, an insulation film 5 and an anode electrode 4 on the same surface of the first semiconductor layer; and a cathode electrode on the first electron induced region. The first electron induced region, the insulation film and the anode electrode are joined with the first semiconductor layer, and the insulation film is joined with the first semiconductor layer between the first semiconductor region and the anode electrode. Junction between the anode electrode and the first semiconductor layer is ohmic junction and junction between the cathode electrode and the first electron induced region is ohmic junction.
Patent JP-2012197259-A (JP)
Title: Novel fluorene compound
Inventor: OKAWA TOSHIFUMI
IPC: C07C45/45
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel fluorene compound having light emission characteristics, charge transport performance and the like.SOLUTION: An ester of a dicarboxylic acid represented by formula (1a) and a compound represented by formula (1b) are caused to react in the presence of a base. In the formulae, R, Rand Rare identical or different, and are a hydrogen atom or a substituent; Ris a substrate; m is an integer of 0 to 3; and two Rmay bond to each other to form a ring.
Patent JP-2013060498-A (JP)
Title: Powdery ionic water-soluble polymer, and use method thereof
Inventor: YAMAGUCHI YOSHIYA
IPC: C08J3/12
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing, at a low cost, a powdery water-soluble polymer whose solution viscosity decreases and whose salt content in the powder is low, because although a polymerization method making an inorganic salt to be present during the polymerization includes a water-in-oil emulsion polymerization method and an in-aqueous salt solution dispersion polymerization method, and a polymer produced exhibits a decreased solution viscosity and a good dispersibility when the polymer produced is dissolved, the in-aqueous salt solution dispersion polymer has a high content of a salt after drying and the water-in-oil emulsion polymerization method costs high.SOLUTION: The powdery ionic water-soluble polymer having a low salt content is produced by using an aqueous solution composed of a specific ionic water-soluble monomer, (meth)acrylamide, and a water-soluble inorganic salt and having a concentration of the monomer in the range of 20 to 80 mass%, and drying, then crushing and finely granulating a polymer or a copolymer produced.
Patent JP-2013060524-A (JP)
Title: Film-like adhesive, adhesive sheet, semiconductor device and production method thereof
Inventor: TOKUYASU TAKAHIRO
IPC: H01L25/07
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a film-like adhesive that can improve connection reliability in the connection between a semiconductor element and a support member.SOLUTION: This film-like adhesive 1 in one embodiment includes (a) a thermosetting component containing 6-20 mass% of an epoxy resin having ≤80°C softening point and ≤90 s gel time at 150°C, and 35 to 50 mass% of an epoxy resin with ≥150 s gel time at 150°C; (b) a high molecular weight component having 3 to 15% crosslinkable functional group in a monomer ratio, 100,000-800,000 weight-average molecular weight and -50 to 50°C Tg; and (c) an inorganic filler, wherein the content of the high molecular weight component is 30 to 100 pts.mass based on 100 pts.mass thermosetting component, and the content of the inorganic filler is 10 to 60 pts.mass based on 100 pts.mass thermosetting component.
Patent JP-2013062451-A (JP)
Title: Flexible wiring board and manufacturing method of the same
Inventor: NAKAZAWA SHUICHI
IPC: H05K3/40
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To reduce electric resistance in an interlayer connection part and thereby enabling a flexible wiring board to be applied for use involving large current.SOLUTION: A flexible wiring board includes: an insulation film 10; a first metal layer 21 and a second metal layer 42 which are respectively formed on both surfaces of the insulation film 10; a via hole 30 penetrating through the insulation film 10 and the first metal layer 21; and an interlayer connection part 50v which is formed in the via hole 30 and electrically connects the first metal layer 21 with the second metal layer 42. The thickness of the first metal layer 21 is 0.08 mm or thicker, and a diameter of the via hole 30 is 0.1 mm or larger. The interlayer connection part 50v is formed by a plating part 50 filling the via hole 30 so as to fill the via hole 30.
Patent JP-2013065397-A (JP)
Title: Electrode active material, and method of manufacturing the same
Inventor: SUKIGARA YOSHI
IPC: H01M4/505
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrode active material which allows the improvement of the rate characteristic, and enables the charge and discharge with a large current, and a method of manufacturing the material.SOLUTION: The electrode active material comprises secondary particles, each consisting of a group of primary particles of an active material selected from a lithium layer compound and an olivine compound. The primary particles form a monocrystalline. The primary particles in the secondary particle are arranged so that the lithium ion diffusion directions in the primary particles coincide with each other, and stacked at least in the lithium ion diffusion direction.
Patent JP-2013070507-A (JP)
Title: Power supply system, electric vehicle, and charging adapter
Inventor: OTOMO YOSUKE
IPC: H01M10/44
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To avoid a use limit of an electrical apparatus during charging of a battery.SOLUTION: The power from a commercial power supply 13 is distributed to each power line 14 through a distribution board 11 and is supplied to an electrical apparatus 17 and an electric vehicle 18 from the power line 14. During charging of the electric vehicle 18, charging power supplied to the electric vehicle 18 is reduced when power consumption of the electrical apparatus 17 is more than a predetermined value. By reducing the charging power of the electric vehicle 18 like this, use limit of the electrical apparatus 17 can be avoided to enhance the satisfaction of a user.
Patent JP-2013070271-A (JP)
Title: Electronic apparatus
Inventor: TADA KAZUHIRO
IPC: G06F1/16
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To realize the downsizing of an electronic apparatus where an electronic device is provided at an opening of a housing and achieve water resistance and dust resistance of the electronic apparatus where the electronic device is provided at the opening of the housing.SOLUTION: A portable telephone includes a sensor unit 250 provided at an opening of a rear cover 400. The portable telephone includes a sensor holder 272 which includes an O ring 272 at its periphery and is provided at a rear case 300 through the O ring 272. Further, the portable telephone includes a water resistance/dust resistance double sided tape 260 which is provided between the sensor unit 250 and the sensor holder 271 so as to enclose a communication port 276 formed at the sensor holder 271. Furthermore, the portable telephone includes a flexible cable which penetrates through the communication port 276 from the sensor unit 250 to be connected with a connector 282 and transmits or receives an electric signal between a fingerprint sensor element 252 and the connector 282.
Patent JP-2013066438-A (JP)
Title: Egg processed food
Inventor: IWAI KAZUMI
IPC: A23L15/00
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an egg processed food having deliciousness inherent in egg and distinctive palate feeling of the egg not inferior to those of the egg directly cooked in the home or at a restaurant: specifically, such as rice omelet, boiled egg for filling having light and dry feeling of boiled egg yolk and luster (transparency) and elastic feeling specific to egg albumen, rolled egg or thin rolled egg having palate feeling similar to inherent fluffy one, or omelette with rice or scrambled egg having smooth palate feeling specific to that of half-boiled egg.SOLUTION: The egg processed food contains dextrin having the following properties (a). (a) A blue value measured under the following conditions is 0.4-1.2: (1) an aqueous solution with 1 w/v% of dextrin is prepared with 80°C distilled water and is cooled down to 25°C; (2) 10 ml of the aqueous solution (25°C) containing 1 w/v% of dextrin is mixed with 10 ml of an aqueous solution containing 20 mg of iodine and 200 mg of potassium iodide to adjust the mixture with distilled water so as to have the volume of 100 ml; and (3) the prepared solution is shaken in a shielded condition at 25°C for 30 minutes and thereafter the absorbancy of reaction liquid in 680 nm is measured under the condition at 25°C using a spectrophotometer to regard the measured value as the blue value.
Patent JP-2013073010-A (JP)
Title: Light source device, projector, and method for manufacturing light source device
Inventor: HIGO TOMIO
IPC: F21V29/00
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a light source device which facilitates position alignment work by adjusting the deviation between an optical axis of a light source element and an optical axis of a lens by using an elastic member, and to provide a projector using the light source device, and a method for manufacturing the light source device.SOLUTION: The light source device includes a collimator lens 73, a light emitting element 71, a light source element holder 79, a rear holder 82, and a housing 84. The housing 84 provides a lens adjustment space 87 around the collimator lens 73 to store it and has a lens position adjustment means 85 provided around the collimator lens 73 to fix the position of the lens. The housing 84 also stores behind an elastic helical spring 86 the light emitting element 71 while arranging the elastic helical spring 86 behind the collimator lens 73 in a compressed state, and has a light emitting element holding part 84b which is in contact with the circumference of a flange 71a of the light emitting element 71. The rear holder 82 is arranged on the back surface of the light source element holder 79 so as to be in close contact with the back surface of the light emitting element 71 and has a through hole 82a through which lead terminals of the light emitting element 71 penetrate.
Patent JP-2013073420-A (JP)
Title: Recommendation system, recommendation method, and program
Inventor: KATO YUSUKE
IPC: G06T1/00
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To implement a recommendation using attributes of a user by using an acquired user's face image without compelling the user to do pre-registration work.SOLUTION: A portable terminal acquires a user's face image and extracts a feature quantity from the acquired user's face image. Then, the portable terminal transmits the extracted feature quantity to a recommendation server. The recommendation server receives the feature quantity from the portable terminal, stores at least a plurality of feature quantities, performs matching processing of the received feature quantity with the stored feature quantities, recommends an application or the like on the basis of the matching result and transmits the recommendation result to the portable terminal. The portable terminal receives the recommendation result from the recommendation server, and displays the received recommendation result.
Patent JP-2013074717-A (JP)
Title: Diameter expansion method for room temperature shrinkage tube
Inventor: TASHIRO TOYOAKI
IPC: H02G15/18
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a room temperature shrinkable tube from buckling.SOLUTION: In a diameter expansion method for room temperature shrinkable tube 80 to expand a diameter of the room temperature shrinkable tube installed to coat a connection 91 of a power cable 90 and to insert a diameter expansion member 10 having a conical surface to a center hole of the room temperature shrinkable tube to insert a diameter expansion retaining cylinder 70 to the center hole, a flexible reinforcement cylinder 60 is installed on the outer peripheral surface of the room temperature shrinkable tube and then the diameter is expanded using the diameter expansion member 10. The diameter expansion retaining cylinder is inserted to the center hole of the room temperature shrinkable tube with its diameter expanded and then the reinforcement cylinder is removed from the room temperature shrinkable tube after the diameter expansion retaining cylinder is inserted.
Patent JP-2013074199-A (JP)
Title: Heat radiation structure, power module, manufacturing method of heat radiation structure, and manufacturing method of power module
Inventor: YAMAUCHI YUICHIRO
IPC: H01L25/07
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiation structure which has high bond strength in a cold cycle and achieves high cooling efficiency, a power module, a manufacturing method of the heat radiation structure, and a manufacturing method of the power module.SOLUTION: A power module 1 includes: an insulative ceramic substrate 10; a metal member 50 which is joined to a surface of the ceramic substrate 10 with a brazing material and is formed by a metal or alloy; and a heat radiation part 40 formed on a surface of the metal member 50 by accelerating powder, formed by a metal or alloy, with a gas and blowing the powder and the gas onto the surface while keeping the solid state of the powder to deposit the powder thereon. A heat pipe 60 is buried in the heat radiation part 40.
Patent JP-2013070929-A (JP)
Title: Walking support machine
Inventor: TORIYABE JU
IPC: A61H3/04
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a walking support machine having wheels to which power is applied that can be changed in its direction on the spot.SOLUTION: The walking support machine 100 supports the walking operation of a user 9 by a support vehicle 1 running together with the user 9 and includes left and right drive wheels 5 driven by a driver 50 and arranged to the central part of the support vehicle 1 on which the user 9 is positioned, a front castor wheel 4 arranged in front of the drive wheels 5, and a rear castor wheel 6 arranged behind the drive wheels 5.
Patent JP-2013076260-A (JP)
Title: Work machine
Inventor: NODA TAKESHI
IPC: E02F9/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To enable a user to transfer a support destination of a stay by a simple operation without using a tool.SOLUTION: A work machine 1 has a machine body 2 which is installed on a lower structure 3. The machine body 2 comprises :a machine room 6 in which an opening 11 is formed; a lid member 30 which swings to open and close the opening; a support bar 40 which supports the opened lid member 30; and a frame element 24 which configures the periphery of the opening 11. The support bar 40 has a pivotally supporting part 41 rotatably supported on the lid member 30 and an engaging part 42 supported on the frame element 24 so as to displaceable. The frame element 24 has a guide groove 46 for guiding the engaging part 42. An attaching and detaching groove 47 which is upward branched from the guide groove 46 and allows the engaging part 42 to be attached and detached is provided on the guide groove 46. An auxiliary support part 50 which supports the detached engaging part 42 is provided in the machine room 6.
Patent JP-2013078394-A (JP)
Title: Air mixing injector
Inventor: IIZUKA SHIGEO
IPC: A61M31/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel air mixing injector which can take out even a small amount of content liquids in a state that the liquids are mixed with air.SOLUTION: This invention comprises: a first syringe 1 in which a cylinder 1c smaller in diameter than a body 1a is arranged at one end of the hollow body 1a; a piston shaft 3 which has a first piston 2 for pressure-feeding air in the first syringe 1 and pushes out the air into an internal passage r formed at the inside of the cylinder 1c; a rod member 4 which is arranged in the internal passage r, has a shaft 4a forming a passage r1 of the air which is pushed out by the first piston 2 between the passage r and itself, and has a pushing part 4b which receives the first piston 2 together with the shaft 4a, and protrudes the shaft 4a from the internal passage r; and a second syringe 5 which has a second piston 6 movable by a pushing force from the rod member 4 as a biasing force, and has an air passage r2 therein which mixes the air pushed out by the first piston 2 into the content liquids in a filling space S which is formed between the second piston 6 and itself.
Patent JP-2013081030-A (JP)
Title: Lte conversion base station
Inventor: MANABE YUTA
IPC: H04W48/18
Filed: 2011-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an LTE conversion base station that has fewer restrictions regarding installation and allows for communication even in the dead zone of an LTE system.SOLUTION: An LTE conversion base station 504 comprises: an LTE base station function unit 504-3 for wirelessly communicating with LTE terminals 505-507; a 3G terminal function unit 504-1 for wirelessly communicating with a 3G-system base station; and a protocol conversion unit 504-2 for performing protocol conversion between the LTE system and 3G system intervening between the LTE base station function unit 504-3 and 3G terminal function unit 504-1.
Patent JP-2013087375-A (JP)
Title: Waste paper processing apparatus and waste paper processing method
Inventor: IDE TETSUO
IPC: D21B1/02
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a waste paper processing apparatus capable of processing written information hard to be figured out while maintaining the state of the processed paper suitably applicable to a raw material for obtaining a recycle pulp raw material.SOLUTION: The waste paper processing apparatus comprises: a processing member 10 in which a processing path R with an inlet 11 and an outlet 12 is formed; a first pushing body 23 moving reciprocally between the outside of the inlet 11 and the inside of the processing path R; and a second pushing body 26 moving reciprocally between the outside of the outlet 12 and the inside of the processing path R. A waste paper X, which is disposed at the inlet 11, is pushed into the processing path R by the action of the first pushing body 23 and crushed into a round shape by the action of the first pushing body 23 and the second pushing body 26 in an axial direction.
Patent JP-2013081725-A (JP)
Title: Blood transmission cannula for cardiac surgery
Inventor: WATANABE TAKESHI
IPC: A61M1/10
Filed: 2011-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a new cannula for arterial blood transmission for the purpose of avoidance of complication such as aortal retrograde dissection or cerebral infarction due to atherosclerotic plaque, which is caused by using a conventional short blood transmission cannula to be inserted from a femoral artery in an artificial heart lung apparatus.SOLUTION: In the cannula, the cannula shape is further extended with a tip having a stream-lined soft tip shape, and circular, and elliptical or teardrop-shaped holes 16 are helically arranged in the lateral side of the cannula along the long axis of the cannula. According to this configuration, rapid blood release from the tip of the cannula can be prevented, and transmitted blood can form eddy flow to reduce the strong strain on a vascular wall 50. The cannula can be inserted using a guide wire so as to facilitate the insertion to the femoral artery. This cannula allows safe cardiac surgery also to an aged person or high-level severe patient while avoiding the serious complication.
Patent JP-2013092083-A (JP)
Title: Gas engine, gas heat pump device and cogeneration device using gas engine, and gas engine control method
Inventor: NAKAZONO TORU
IPC: F02G5/04
Filed: 2011-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas engine that can smoothly switch between stoichiometric operation and lean operation, a gas heat pump device and a cogeneration device using such the gas engine, and a gas engine control method.SOLUTION: The gas engine 1 conducts the stoichiometric operation at a high load and the lean operation at a mid or low load. A valve 21 which supplies mixture of air and fuel gas to the gas engine 1 is provided with a stoichiometric operation range (a) with small opening, a lean operation range (b) with large opening, and a switching operation range (c) in between formed on one proportional control valve to conduct the stoichiometric operation, switching from stoichiometric operation to lean operation, lean operation, and switching from lean operation to stoichiometric operation.
Patent JP-2013093463-A (JP)
Title: Electromagnetic wave absorber and manufacturing method therefor
Inventor: FUKUDA YUKI
IPC: H05K9/00
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight electromagnetic wave absorber exhibiting excellent workability and ensuring high electromagnetic wave absorption performance with no variation by increasing the dielectric constant while limiting the content of a carbonaceous material being added to a dielectric layer, and to provide a manufacturing method of the electromagnetic wave absorber.SOLUTION: The electromagnetic wave absorber in the frequency band of 4.9-7.05 GHz using a carbonaceous material as an electromagnetic wave absorbing material is composed of a dielectric layer 3 and an electromagnetic wave reflection layer 4. The dielectric layer 3 is composed of a vulcanization rubber containing a carbonaceous material.
Patent JP-2013098182-A (JP)
Title: Imaging unit, endoscope, and manufacturing method of imaging unit
Inventor: NAGASE MASATOSHI
IPC: H04N7/18
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an imaging unit where a flexible printed wiring board is thin even after an image pick up device is mounted thereon and achieving a small size, and to provide an endoscope including the imaging unit and a manufacturing method of the imaging unit.SOLUTION: In an imaging unit including an image pickup device and a flexible printed wiring board, the image pickup device includes: a light receiving part; a metal wiring layer electrically connecting with the light receiving part; a metal pad formed on the metal wiring layer; and an opening provided so as to expose the metal pad at the opposite side of the light receiving side. The flexible printed wiring board includes a metal wire electrically connected with the metal pad in the opening and is bonded to a surface located at the opposite side of the light receiving side of the image pickup device by an adhesive.
Patent JP-2012021258-A (JP)
Title: Composite fiber
Inventor: TAKADA TERUYOSHI
IPC: D02G3/38
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a composite fiber which is useful for safety protective products such as safety protective cloth, protective clothing, protective aprons and protective gloves for protecting workers in the meat-packing industry or the like where sharp cutters are used, in particular which is used to form cut-resistant gloves excellent in moisture-absorption characteristics, wear comfort, use feeling and workability when worn.SOLUTION: The composite fiber includes a core material and a covering layer formed of a covering fiber wound around the core material. The core material includes a fine metal wire and a plaiting yarn which is composed of a filament yarn and wound around the fine metal wire.